Event 1997/09/20

---

Note:
    CME:
                First appearance in C2:                  10:20 UT
                Average velocity in C2/C3:           775.9 km/s
                Average acceleration in C2/C3:  5.0 m/s/s
                Position angle in C2:                       272 degre
                Angular width in C2:                      97 degree
                First appearance in C1:                  09:05 UT
      Flare:
                 Magnitude:                                         C2.3
                 Onset Time:                                       09:49 UT
                 Peak Time:                                         10:44 UT
                 End Time:                                           12:20 UT
       CME-Flare:
                 CME final speed:                               775.9 km/s
                 Flare rise time:                                  55.0 min
                 CME acceleration in rise phase:    235.1 m/s/s
        Source Region:
                  S25W103, NOAA 8085 (from extrapolation of the active region positions)
       Others:
                  EIT dimming/brightening, X-ray source may be partially blocked

---

CME Height-Time measurement data (08/03/07)

---

CME measurement timing versus flare

---

CME Height-Time, flare plot

---

CME Velocity-Time, flare plot

---

Sample Images